Makefile

@@ -1,52 +0,0 @@
-NAME := qemush
-
-# qemu Unix user
-QEMU_USER := qemu
-# sudo as qemu
-SUDO_QEMU := sudo -u $(QEMU_USER)
-
-QEMUSH := /usr/local/bin/$(NAME)
-SRC_QEMUSH := bin/$(NAME)
-
-# This repo's equivalent of effective qemu Unix user home
-SRC_QEMU_HOME := qemu
-SRC_QEMU_BIN := $(SRC_QEMU_HOME)/bin
-# Actual qemu Unix user home
-QEMU_HOME := $(shell echo ~$(QEMU_USER))
-QEMU_BIN := $(QEMU_HOME)/bin
-
-# Names of all qemush modules
-SRC_MODULES_NAMES := $(notdir $(wildcard $(SRC_QEMU_BIN)/*))
-# Target location of modules
-MODULES := $(addprefix $(QEMU_BIN)/,$(SRC_MODULES_NAMES))
-# Mode to apply
-BINS_MODE := 740
-
-# Compiler options
-CC := cc
-CC_OPTIONS = -O3
-# C sources file format
-SRC_FMT := c
-# Names of C programs to compile
-SRC_C_SOURCES_NAMES := $(notdir $(basename $(wildcard $(SRCD)/*.$(SRC_FMT))))
-# Location of C binaries
-C_BINARIES := $(addprefix $(QEMU_BIN)/,$(SRC_C_SOURCES_NAMES))
-
-# Directories in ~qemu necessary for qemush to work
-QEMUSH_DIRS_NAMES := bin launchers images
-QEMUSH_DIRS := $(addprefix $(QEMU_HOME)/,$(QEMUSH_DIRS_NAMES))
-
-all: $(QEMUSH_DIRS) $(MODULES) $(C_BINARIES) $(QEMUSH)
-
-$(QEMUSH_DIRS):
-	$(SUDO_QEMU) mkdir -p $@
-
-$(QEMUSH): $(SRC_QEMUSH)
-	sudo install -m 755 $^ $@
-
-$(MODULES): $(QEMU_HOME)%: $(SRC_QEMU_HOME)%
-	$(SUDO_QEMU) install -m $(BINS_MODE) $^ $@
-
-$(C_BINARIES): $(QEMU_BIN)%: $(SRCD)/%.$(SRC_FMT)
-	$(SUDO_QEMU) $(QEMU_USER) $(CC) $(CC_OPTIONS) -o $@ $^
-	$(SUDO_QEMU) chmod $(BINS_MODE) $@

README.md

@@ -75,27 +75,36 @@ For ease of use, you need to grant every user in the `qemu` group via
 `sudo` the right to execute commands as `qemu`. You can find an example
 `sudoers` rule in this repo's `etc/sudoers.d` folder.
 
-### Via `Makefile` (recommended)
+### Add `qemush` in the `PATH`
 
-Just run the following command at the root of this repository to install
-`qemush` (previous step is **mandatory**) :
+Use your preferred way to add the `qemush` script to a folder of `PATH`.
+Recommended: copy the script in `/usr/local/bin` to make it effortlessly
+system wide.
+
+### Add `qemush` modules in `~qemu/bin`
+
+`qemush` needs reusable script modules like `diskpath` in its custom `bin`
+folder located at `~qemu/bin`. You can add them directly via `qemush` from
+this repo via the following command :
 
 ```sh
-make
+qemush do 'mkdir -p ~/bin && cp -v qemu/bin/* "$_"'
 ```
 
-> And what if I don't want to bindly run this obscure `Makefile` ???
+### Extra: add `first-free-port` in `PATH`
 
-You'd be right. The next section is the exhaustive list of steps handled
-by the `Makefile` for the installation process.
+`first-free-port` is a small C program designed accordingly to the Unix
+philosophy to show in `stdout` the first free (not listening) TCP port
+after `argv[1]`, or `argv[1]` if it is free. You will need it to allocate
+ports to protocols like SPICE in your launching scripts (example in
+`qemu/bin/*-spice`).
 
-### Manual installation (what does the `Makefile` do)
+Example `qemush` command to add the program to a local `qemu` `bin` folder
+:
 
-- Create `images`, `launchers` and `bin` directories in `~qemu`
-- Copy `qemush` scripts parts from `qemu/bin` in `~qemu/bin` with mode
-`740`
-- Compile C programs from `src` in `~qemu/bin` with mode `740`
-- Copy `bin/qemush` to `/usr/local/bin/qemush` with mode `755`
+```sh
+qemush do 'mkdir ~/bin && cc -o "${_}/first-free-port" src/first-free-port.c'
+```
 
 ## Usage